Integrating copy number polymorphisms into array CGH analysis using a robust HMM. - Sohrab P. Shah; Xiang Xuan; Ronald J. deLeeuw; Mehrnoush Khojasteh; Wan L. Lam; Raymond T. Ng; Kevin P. Murphy (ISMB (Supplement of Bioinformatics), 2006)

Modeling changing dependency structure in multivariate time series. - Xiang Xuan; Kevin P. Murphy (ICML, 2007)